baber/WOPTO huggingface dataset:
Patent JP-2001225506-A (JP)
Title: Optical print head and imaging apparatus comprising it
Inventor: OSUGI TOMOYA
IPC: B41J2/44
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of heat generation on the optical performance and to keep the position of a light emitting array and a focus element in the direction of optical axis with high a accuracy by absorbing heat generated from the light emitting array and a drive element efficiently. SOLUTION: The optical print head 11 comprises a substrate 2 mounting a light emitting array 3 and an element 4 for driving it, a focus element 8, and a support 13 for supporting the substrate 2 and the focus element 8 by forming a space 12 between them. Since a heat absorbing member 14 having high thermal conductivity is interposer between the driving element 4 and the focus element support 13 on the substrate while touching them, heat generated from the driving element 4 is absorbed efficiently through the heat absorbing member 14, and the effect of heat generation of the driving element 4 on the optical performance is reduced. It can be realized at a low cost through a simple arrangement.
Patent JP-2001236762-A (JP)
Title: Tape cassette
Inventor: KANEDA HIROSHI
IPC: G11B23/30
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent the erroneous detection of a tape end without increasing a cost in the case a case body is formed of a translucent material. SOLUTION: This tape cassette is so constituted that detecting light is emitted from a light emitting part of an information recording and reproducing device into the case body and that the detecting light from apertures on both left and right sides of the case body emerges outside the case boy and is made incident on the light receiving part of the information recording and reproducing device. The tape cassette is so formed that a tape-like medium having an information recording part for shading the detecting light and a tape end allowing the transmission of the detecting light crosses a detecting optical path near the apertures in the case body and that the tape end is detected by the detecting light.  At least part of the case body is formed of the translucent material and the case body is provided with the shading plates 30 having holes 31 to allow the passage of the detecting light near the apertures on both right and left sides of the case body. The shading plates 30 on both right and left sides are injection molded goods having the equal external form shape and are mounted by changing the front and rear directions within the case body.
Patent JP-2000248969-A (JP)
Title: Method for resting and re-actuating cylinder of motor vehicle internal combustion engine
Inventor: LEMBERGER HEINZ
IPC: F02D41/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To avoid switching shocks in the restart of a rested cylinder by performing intervention of an externally operable brake, when the starting of an engine is performed stepwise according to a preset program. SOLUTION: In an 8-cylinder type engine having a direct injection valve controlled by a digital engine control device, cylinders are ignited one by one every 90 deg.-crankshaft angle in the ignition order of 1-5-4-8-6-3-7-2, and all cylinders are ignited once every 720 deg.. In this case, when the engine control unit 22 receives a prescribed signal from an AND gate 20 to start the 5/8 resting of cylinders, for example, and thereafter instructs the re-actuation of the cylinders, the intervention of an external force operated type brake (single brake) is started, so as to cancel the output increase caused by the re-actuation of the cylinders. According to this, the switching shock caused by the re- actuation of the cylinders can be canceled.
Patent JP-2001235635-A (JP)
Title: Optical fiber sheet
Inventor: SAITO DAIGO
IPC: G02B6/00
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent a reinforcing tube from being bent in the end edge part of a sheet main body and from coming out of the sheet main body. SOLUTION: Two upper and lower resin sheets 2 composing the sheet main body 13 are mutually stuck with an optical fiber 1 held. A projected part 13a is formed in the optical fiber drawing place in the end edge of the sheet main body 13. A reinforcing tube 15 is inserted around the optical fiber 1 and also is thrust up to the internal part of the sheet main body 13, for example, the projected part 13a is encircled by the cylindrical part 15e of the reinforcing tube 15 and the sheet main body 13 is held by half-divided parts 15c, 15d from the upper and lower sides. The inner surface of the reinforcing tube 15 is stuck to the sheet main body 13 by an adhesive. Since the front end part of the reinforcing tube 15 enters the internal part of the sheet main body 13, the reinforcing tube 15 is hardly bent in the end edge of the sheet main body 13.  Since the reinforcing tube 15 is stuck and fixed in the state that the projected part 13a of the sheet main body 13 is included within the reinforcing tube 15, it is satisfactorily and firmly stuck and does not easily come out.
Patent JP-2001235479-A (JP)
Title: Method of determining and collecting liquid sample
Inventor: TAKAGI YUKIAKI
IPC: G01N27/28
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of determining and collecting a liquid sample which can correctly and more efficiently determine and collect the sample regardless of a viscosity difference and is particularly fit to automatic samplers. SOLUTION: This method of determining and collecting the liquid sample uses a sample supply apparatus which can discharge the sample like pulses by a constant discharge quantity (Wn) and a weighing device, thereby collecting a required quantity of the liquid sample to a sample container. In the method, a first discharge quantity (W1) is set to a value corresponding to a fixed ratio of a minimum target value (M1) among target values as a plurality of preliminarily prepared collection quantities. The sample is supplied to the sample container until the quantity is detected by the weighing device by one or a plurality of times of the discharge operation.  Then based on the judgment whether or not a target value (Mn) of the sample to be collected is R or larger times the minimum target value (M1), the discharge quantity (Wn) is changed by a rate larger than a specific ratio K or by a rate approximately conforming to the ratio K, and then brought close to the target value (Mn) by one or a plurality of times of the discharge operation.
Patent JP-2001241103-A (JP)
Title: Connecting part structure for column/beam and panel damper
Inventor: HANZAWA TETSUYA
IPC: E04B1/24
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a connecting part structure for a column/beam and a panel damper, both of which enable panel elements to demonstrate positive functions as a damper and to erect and demolish easily in their workability, by separating into a column/beam and panel elements. SOLUTION: A panel damper 3 composing a connecting part of a column/ beam rigidly joints each diaphragm 16 to both upper and lower ends of a cylindrical panel element 15 to integrally connect a column 1 and a beam 2 by being placed between upper and lower columns. A rib 20 is placed in an orthogonal direction to joint a web 10 of the beam 2 by bolting, and the cylindrical panel element 15 is composed for a yield to precede. By these arrangements, panel elements yields preceding other regions in case of an earthquake so that an earthquake energy is absorved to reduce an earthquake response in an architectural structure.
Patent JP-2001237360-A (JP)
Title: Copper bar with adhesive for heat radiating plate
Inventor: YONEMOTO TAKAHARU
IPC: H01L23/50
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a copper bar with adhesive for heat radiating plate, which is not deformed (warped) even after its bonding to a lead frame. SOLUTION: A cooper bar with adhesive is bonded to a face that is not a plating face 2 in a lead frame 1 and is used as a heat radiating plate 6. A liquid crystal polymer whose coefficient of thermal expansion is 10 to 20 ppm/ deg.C is used as an adhesive 5.
Patent JP-2001243182-A (JP)
Title: Server system, and method for interlocking web contents with the server system
Inventor: SETA TETSUJI
IPC: G06F17/24
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a server system which can perform information exchange with a Web browser and plurality of server systems, and a method for interlocking Web contents with the server system. SOLUTION: In this server system such that client terminals and a Web server part are connected to the Internet, the Web server part, as its feature, is composed of an interface main body, a Web contents part including at least a HTML text part and a CGI/SSI part, and a server processing part incorporating at least a server interface part and a server main body part.
Patent JP-2001244933-A (JP)
Title: System and method for erasing information storage medium on atm communication network
Inventor: MATSUGAMI MICHIHIRO
IPC: H04L45/17
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress the load of processing and traffic required for preparing and transmitting/receiving a cache erasing request to minimum by identifying an MPOA cache to be erased by the erasing request from the ATM addresses of MPS and MSC. SOLUTION: An E-MPC retrieves an E-cache entry imposed by the MPS from an E-cache that the E-MPC has, and transmits one cache erasing request to the ATM address of an I-MPC set to the relevant entry. The I-MPC which receives this request confirms the ATM address of the E-MPC added to the cache erasing request, retrieves and erases an entry to which the ATM address of the E-MPC is set out of I-cache entries. The MPOA cache can be securely erase only by transmitting/receiving one cache erasing request for each combination of I-MPC and E-MPC regardless of the number of MPOA cache entry, that is, for each shortcut path so that an efficient cache erasing system can be provided.
Patent JP-2001239638-A (JP)
Title: Decorative material for floor
Inventor: KAMIYA TOSHIHIRO
IPC: E04F15/16
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a decorative material for a floor having a different design pattern according to an irradiation with a near ultraviolet ray of a black-light or the like, continuity in its effect and excellent durability as the decorative material. SOLUTION: The decorative material for the floor comprises a synthetic resin layer on a fibrous base material and a print layer made of the design pattern on the synthetic resin layer. In this case, the design pattern to be visually recognized is different between when irradiated with a visible light and when irradiated with the near ultraviolet ray.
Patent JP-2000343100-A (JP)
Title: High temperature methane fermentation method
Inventor: TSUBOTA JUN
IPC: B09B3/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a methane fermenting treatment process at specified temperature or above by using sludge having methane fermenting capacity at specified temperature or more and under anaerobic conditions obtained by adding organic matter to soil, sludge, or water under a high temperature atmosphere in anaerobic conditions and within the specified temperature range and keeping it. SOLUTION: Soil, sludge, or water being in a high temperature atmosphere at 60 deg.C or more, preferably 75 deg.C or more, and more preferably 80 deg.C or above is collected in the environment such as the source of a hot spring, sea bottom hot water mineral deposits, or volcanoes. While organic matter is fed to it keeping it under anaerobic conditions, at temperature of about 70 deg.C-90 deg.C, and preferably at pH 6.5-8, it is kept for the prescribed number of days. As the organic matter, garbage, waste of food plants, or the like consisting essentially of starch, cellulose, and protein is preferably used, and it is not specially limited. By such treatment, sludge having methane fermenting capacity at temperature of 75 deg.C or above, preferably 80 deg.C or more and under anaerobic conditions is obtained. By using the obtained sludge, the methane fermentation is performed.
Patent JP-2000251843-A (JP)
Title: Luminescent tube, attaching member and electrical lamp assembly
Inventor: BROWN RANDALL D
IPC: H01J61/36
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an attaching member for attaching a shroud and a luminescent tube to an inside of an outer tube, without generating an unbalanced finish product or applying unneccessary torque to the shroud. SOLUTION: An assembly provides an attaching member for supporting a shroud 20 and a luminescent tube 14 arranged inside the shroud 20 in an arc-discharge lamp. The member has at least two support clips 40, 42 welded to at least one supporting rod in the side same to the supporting rod. This provides a bulb-in-press arc lamp, having at least one press seal 60 having opposed wall parts 74, 76. A bulb portion 72 is formed in one of the wall parts 74, 76, and the other wall part has a protrusion 86.
Patent JP-2001247851-A (JP)
Title: Non-asbestos friction material
Inventor: KOBAYASHI MITSURU
IPC: F16D69/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a non-asbestos friction material which shows little wear at high-speed braking and exerts an excellent heat resistance, a stable braking property and a sufficient strength. SOLUTION: This non-asbestos friction material is prepared by molding and curing a non-asbestos friction meterial composition essentially comprising a fiber substrate, a filler and a binder. Here, the total amount V1 (vol.%) of the above binder and the total amount V2 (vol.%) of graphite which is an above filler, satisfy the formulae: 10<=V1×V2<=100 10<=V1+V2<=30.
Patent JP-2000253715-A (JP)
Title: Seedling transplanter
Inventor: SAEKI MASABUMI
IPC: A01C11/02
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To readily carry out the supplement of seedlings in a seedling transplanter equipped with a planting part for planting six rows having three parts composed so as to feed the seedlings from one nursery box feeding part to seeding planters for two rows, arranged side by side on the left and the right central side and both the left and the right sides thereof and attached to a mobile car body so as to enable lifting and lowering by installing the nursery box feeding parts equipped with a conveying part capable of conveying nursery boxes from the upper side to the lower side and from the lower side to the upper side so as to feed the nursery boxes housing the seedlings from the upper side, take out the seedlings from the nursery boxes on the lower side and discharge the empty nursery boxes to the upper side. SOLUTION: This seedling transplanter is obtained by arranging a seat 13 at a position opposite to the front and rear relatively to nursery box feeding parts on the left and the right central side, installing nursery box feeding sites 30'a of the nursery box feeding parts near the seat 13 and further arranging reserve seedling-carrying platforms 20 at positions opposite to the front and rear for the nursery box feeding parts on both the left and the right lateral sides and on both the left and the right sides relatively to the seat 13.
Patent JP-2001253398-A (JP)
Title: Flight target monitoring system
Inventor: NAGATA HIRONORI
IPC: B64F1/36
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To accurately monitor at reduced cost a flying body entering an area to be monitored, regardless of the extent of the area and the kind of flying body to be monitored. SOLUTION: Four infrared cameras 1-1 to 1-4 are arranged within areas allocated to them in such a way that they share at least a portion of the monitoring area. When an aircraft enters the monitoring area, areas beside and behind the aircraft are photographed by one of the infrared cameras 1-1; when the aircraft further enters the shared area, i.e., a central area, the aircraft is detected by two or four of the infrared cameras 1-1 to 1-4. Detection information obtained from each of the infrared cameras 1-1 to 1-4 and angle information in the height and azimuth directions of the infrared cameras 1-1 to 1-4, obtained during capturing or tracking, are transferred to an integrated computing device 3, which in turns performs computations to determine the three-dimensional position of the aircraft.
Patent JP-2000299602-A (JP)
Title: Constitution unit for pressure-tightly separating first waveguide from second waveguide and method for producing the said unit
Inventor: OTTO JOHANNGEORG
IPC: H01P3/12
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-tight waveguide bush having thermal load resistance within a range of >=250 deg.C and pressure load resistance within the range of 60 to 100 bar and simultaneously having a band width suitable for respective requests without much cost. SOLUTION: This unit is provided with a pressure resistant conductor body 22, a first adapter 26 arranged between a first waveguide 12 and the terminal part of the conductor body 22 facing the first waveguide 12 and a second adapter 30 arranged between a second waveguide 16 and the terminal part of the conductor body 22 facing the second waveguide 16. Then, the dielectric constant of the first adapter 26 and the second adapter 30 is made to have an intermediate value between the dielectric constant of the conductor body 22 and the dielectric constant of the waveguides 12 and 16.
Patent JP-2001256939-A (JP)
Title: Battery pack
Inventor: TAKEMURA KATSU
IPC: H01M2/10
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent secondary batteries from receiving damage caused by supersonic vibration in case of welding upper and lower cases with supersonic wave when constituting a battery pack by accommodating secondary batteries with a plurality of laminate sheets as the armored material in a pack case composed of upper and lower cases. SOLUTION: A plurality of secondary batteries 1 and a circuit board 3 are disposed in a lower case 2b, on which an upper case 2a is placed, and the both cases are supersonic-welded. In this case, damage on an armored case of the secondary battery 1 is prevented from causing, when an elastic body is interposed between the region where the battery 1 is to be placed and the pack case 2, because supersonic vibration applied to the battery 1 is damped. The said elastic body can be implemented by painting rubbery material or sticking an elastic sheet.
Patent JP-2001220809-A (JP)
Title: Grating for gutter
Inventor: YAMASHITA MITSUO
IPC: E03F5/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a beautiful grating for a gutter through which wastewater can be favorably drained and by which a heel of shoes such as high heel of a pedestrian or a narrow wheel of a baby carriage cart is not caught. SOLUTION: Through holes (6) for drain are formed to range over the whole length of a main member (2). The gaps of the main member (2), (2) are arranged to range over the whole length so that wide gaps and narrow gaps are alternately disposed, lightweight channel steels (4) are fitted between wide main members (2), (2) so that the channeling open part faces downward. Further, a porous filling material (5) composed of granular aggregate and an adhesive is filled between wide main members (2), (2) and in the channel-shaped gaps forming the upper face of the light weight channel steels (4).
Patent JP-2001265567-A (JP)
Title: Constant multiplier, digital constant arithmetic unit using constant multiplier and digital filter device
Inventor: KAI HAJIME
IPC: H03H17/06
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To contrive miniaturization, reduction of power consumption and speed up of an arithmetic operation by reducing the number and scale of adders in the constant multiplier. SOLUTION: In the constant multiplier 1 to perform multiplication between a definite multiplier 'M' and an indefinite multiplier 'X', when plural multiplication term groups 'β3j' (j is a positive integer) consisting of three power terms of 2 exist in a formula of power of 2 developed from definite multiplier 'M', a multiplication formula 'α1' is calculated from a multiplication formula 'α0' so that the group of multiplication terms are replaced with the multiplication formula 'α1' formed by multiplying the indefinite multiplier 'X' by a formula replaced with a multiplication term group 'γ3j' as a common term and a multiplication term group 'δ3j' left by binding the multiplication term group 'γ3j' and the constant multiplier 1 is constituted so as to perform multiplication of the multiplication formula 'α1'.  The constant multiplier 1 is constituted by arranging an addition sign by making it correspond to the adder and arranging a multiplication sign by making it correspond to a shift circuit and a code converting part 105 to match the sign of the definite multiplier 'M' is provided at the last stage.
Patent JP-2001260151-A (JP)
Title: Endless tubular film and use thereof
Inventor: NISHIURA NAOKI
IPC: C08K3/04
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an endless tubular film especially improved in thickness accuracy in its lateral direction and inorganic additive dispersibility and having still more excellent characteristics, and a use method thereof. SOLUTION: The endless tubular film is formed by molding a polymer liquid A, to which no inorganic additive is added, into an endless tubular shape in a rotating molding drum under a condition represented by expression:2.5>=(specific gravity of polymer liquid A)×ω2×r/Va (wherein, Va is the viscosity of the polymer liquid A, r is the inner radius of the molding drum and ω is the angular velocity of the molding drum) and drying the molded tubular film under heating.  The endless tubular film is formed by molding a polymer liquid B, to which an inorganic additive is added, in the same way under a condition represented by expression:2.5>=(true specific gravity of inorganic additive)×ω2×r/Vb (wherein, Vb is the viscosity of the polymer liquid B, r is the inner radius of the molding drum and ω is the angular velocity of the molding drum) and drying the molded tubular film under heating. A polyimide endless tubular film containing a conductor CB is used as an intermediate transfer belt of a color copier.
Patent JP-2001261268-A (JP)
Title: Elevator apparatus
Inventor: ISHIKAWA YOSHIJI
IPC: B66B11/08
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional elevator apparatus that since a machine room is provided on the upper side or lower side of the elevator, a large space is required and the apparatus costs be come high. SOLUTION: In this elevator apparatus, hoist type driving device is stored under a car of the elevator, a first and second pulleys are rotatably provided on both sides of the lower part of the car, and a ceiling pulley is rotatably provided on the ceiling of a skeleton for supporting the elevator. One end of a rope is fixed to the ceiling. The other end of the rope is extended downward, wound round a drum of the hoist type driving device through the first pulley, and then extended upward through the second pulley to be suspended on the suspending pulley and then connected to a balance weight.
Patent JP-2001268982-A (JP)
Title: Control method for sr motor and sr motor
Inventor: YONEKURA KOICHIRO
IPC: H02P29/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency and performance while reducing the cost. SOLUTION: The SR motor comprises a stator having even number of salient poles, a rotor having even number of salient poles not in multiple relation with the number of salient poles of the stator, and a winding wound around the stator. The SR motor performs (a) a mode for supplying power to the winding, (c) a circulation mode for bringing the opposite ends of the winding to the same potential, and (b) a mode for recovering an electromotive force induced in the winding in this order.